Product Details

Polyimide (P84) needle felt for dust collector systems

Brand Name Zonel
Place of Origin China
Model Number P84-XX

Product Features

Polyimide (P84) needle felt for dust collector systems

P84 needle felt for dust collector filter bags


P84 high temperature dust filter bags


General introduction of the Polyimide (P84, PI)needle felt filter cloth:
P84(PI-polyimide) fiber with the properties of high temperature resistance and inflammable, the tri-leaf structure of the fiber help the polyimide needle felt filter cloth with a much lager filter surface when compare to the filter cloth with the other fibers, so the P84 filter cloth is a perfect material and it always can meet very good filter efficiency.

Relevant specification for the P84 needle felt:
Material: P84(PI-polyimide) fiber, supported with P84(PI-polyimide) / PTFE scrim
Weight:450~650g/sq.m
Operation Temperature: Continues: ≤240℃; Peaks: 260℃
Surface treatment available: singed & glazed, heat set, PTFE suspension bath, PTFE membrane.
We can customize the products according to the requirements from the clients!

The properties of the polyimide dust filter bags:
1. High temperature resistance:
Recommended continuous operation temperature: ≤240 degree C ; instant peaks: 260 degree C.
2. Stable size under high temperature after heat setting treatment: at the 260 degree C , the shrinkage not exceed 1%.
3. Fire proof.
4. Good abrasion and folding resistance.
5. High filter efficiency and long service life.

Main applications of the P84(PI-polyimide) filter bags:
Mainly used for Cement kiln, Asphalt, Waster Incinerator, coal boilers, etc.

Note:
1. Special specification can be customized.
2. maximum width:2.25meters.
3. both filter cloth rolls and filter bags are available to supply from Zonel Filtech.


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